PSEN
| Acronym | Definition |
|---|---|
| PSEN | Program Store Enable (Intel 8051 Microcontroller) |
| PSEN | Pupils with Special Educational Needs |
| PSEN | Penn State Entrepreneurs Network |
| PSEN | Pomperaug Sports Entertainment Network |
| PSEN | Public Safety Education Network |
| PSEN | Psychiatric State Enrolled Nurse |
| PSEN | Private School Employment Network |
| PSEN | Potomac Sports and Entertainment Network |